Stoves and furnaces – Stoves – Cooking
Reexamination Certificate
2007-07-17
2007-07-17
Rinehart, Ken (Department: 3749)
Stoves and furnaces
Stoves
Cooking
C126S0390BA
Reexamination Certificate
active
10897432
ABSTRACT:
A device for controlling the gas-burner rings of a cooking surface includes a gas tap equipped with a control knob and a catenary element for control of ignition of the gas-burner rings. The catenary element includes a microswitch actuated selectively by a bushing carried via snap action by an axially mobile element of the gas tap provided with the control knob. The bushing is made of a synthetic plastic material and includes a sleeve for installation on the mobile element of the gas tap and a flange configured to bear upon the microswitch to actuate it as a result of a motion of translation of the mobile element of the gas tap. The bushing is internally provided with a detent and has a radial slit, which interrupts its continuity and in a corresponding angular position of which the bushing is also provided with a pair of opposed circumferential slots that interrupt the continuity of the detent.
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ITW Industrial Components S.r.L.
Rinehart Ken
Suereth Sarah E.
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